UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRCI1aI/ifIVDH88vTtKbCl+lzh2Yc5P4WBNJCsiuS4=' 
WHERE 
  key_id = '999e7de24543bf2b013cad0c44dc5d2ac8609e9fdece830ae6fcc45dd60ee12a' 
  AND (
    token = 'BRCI1aI/ifIVDH88vTtKbCl+lzh2Yc5P4WBNJCsiuS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )